| Token | #730 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xcb7b5b4b37fd696f424ef31ee96fa619a9a6274fb7e3e19dd6eafb9a754096aa · block 12096918 |
| Minted | 2026-10-01 17:19 UTC |
| Hash on chain | 0xb628c8738c3c81deb99279223edb48a5aef64e0e45aa7cd9f2ea2098fe2c9ceb |
| SHA-256 of the record | 0xb628c8738c3c81deb99279223edb48a5aef64e0e45aa7cd9f2ea2098fe2c9ceb |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Jo Penaflor | 0x8EF1DaD6…c345b5 | 900,000 | 900,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This descriptive-correlation study looked into the importance and usefulness of the supervisory practices and competence performed by public central school principals in the Division of Iloilo, and its influence on the teachers’ performance. To gather the data, a researcher made-questionnaire was utilized. The checklist consisted of two parts (2): Part I personal data of the respondents, and Part II the practices and competence of principals in public elementary schools. At 0.05 level of significance, the principal's sex and educational qualifications show a significant influence on the teachers' performance.","abstract_source":"original","authors":["Jo Penaflor"],"date":"2022-11-06","doi":"10.5281/zenodo.7295702","id":730,"issue":6,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"4f4088053d9dbb1ab811821f8518c29033c1a25047b4e26c4eb296a65f16eef0","schema":"scimatic-article/1","title":"The Influence of Supervisory Practices and Competence of Public Elementary School Principals on Teachers’ Performance","volume":5}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/730.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(730)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000002da"},"latest"]}'
The two must be equal (the second with a 0x in front).